Sarah Owens spent years baking conventional baked goods, only to slowly realize she had developed a crippling inability to digest or tolerate their ingredients. Unable to enjoy many of her most favorite foods, she knew she must find a health-sustaining alternative.

Thus Sarah started experimenting with sourdough leavening, which almost immediately began to heal her gut and inspire her anew in the kitchen. Soon after, her artisan small-batch bakery, BK17, was launched, and with that, a new way to savor and share nutritious sourdough breads and treats with her Brooklyn community.

Sourdough and other fermented foods are making a comeback because of their rich depth of flavor and proven health benefits. In Sourdough, Sarah demystifies keeping a sourdough culture, which is an extended fermentation process that allows for maximum flavor and easy digestion, showing us just how simple it can be to create a healthy starter from scratch. Moreover, Sarah uses home-grown sourdough starter in dozens of baked goods, including cookies, cakes, scones, flatbreads, tarts, and more - well beyond bread.